Author: Borisov, V.V.
Paper Title Page
WECBMH02
 Magnetic Measurements of NICA Booster and Collider Magnets  
 
  • V.V. Borisov, S.A. Kostromin
    JINR, Dubna, Moscow Region, Russia
  
  Testing of superconducting (SP) magnets for NICA project include warm and cold magnetic measurements for all of them. All of Booster dipoles and 50% of quadrupole doublets successfully tested at the moment. Magnetic measurements of pre-series dipole magnet of NICA collider have been done. Magnetic measurements results of Booster SP-magnets and collider pre-series magnet are presented and discussed in this report.  
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WEPSB30 Software Development for Automation of NICA Magnets Training and Dynamic Heat Releases Mesurement 343
 
  • B.Yu. Kondratiev, V.V. Borisov, A.V. Bychkov, H.G. Khodzhibagiyan, S.A. Kostromin, A.V. Kudashkin, D.N. Nikiforov, M.V. Petrov, A.V. Shemchuk
    JINR, Dubna, Moscow Region, Russia
  
  Training and measurement of dynamic heat releases is assumed for each NICA SC-magnet. The software for automation of these processes is described. The results of training and the results of measured dynamic heat releases in the NICA booster dipole and quadrupole magnets at series tests are presented.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-WEPSB30  
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WEPSB31 Magnetic Measurements of the Multipole Correctors of the NICA Booster 346
 
  • T.A. Parfylo, I.I. Donguzov, M.A. Kashunin, V. A. Mykhailenko, D.A. Zolotykh
    JINR/VBLHEP, Dubna, Moscow region, Russia
  • V.V. Borisov, O. Golubitsky, H.G. Khodzhibagiyan, S.A. Kostromin, M.M. Shandov, A.V. Shemchuk
    JINR, Dubna, Moscow Region, Russia
  
  The lattice of the NICA Booster includes eight superconducting multipole correctors for compensation of the main field errors of dipole and quadrupole magnets. The corrector includes four coils: quadrupole, two sextupoles and octupole. The magnetic field mapping at "warm" carry out by Hall sensor. High precision movement system for Hall sensor inside the magnet was developed and produced. The paper describes the design of the dedicated system, the results of the fist magnetic measurement and its comparison with calculations.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-WEPSB31  
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WEPSB32 The Present Status of the Magnetic Measurements of the NICA Collider Twin-Aperture Dipoles 349
 
  • M.M. Shandov, P.G. Akishin, V.V. Borisov, A.V. Bychkov, A.M. Donyagin, O. Golubitsky, H.G. Khodzhibagiyan, S.A. Kostromin
    JINR, Dubna, Russia
  • I.I. Donguzov, M.A. Kashunin, V. A. Mykhailenko, T.A. Parfylo, A.V. Shemchuk, D.A. Zolotykh
    JINR/VBLHEP, Dubna, Moscow region, Russia
  
  The lattice of the NICA collider includes 80 twin-aperture superconducting dipole magnets. Serial production and testing of these magnets have been started at the Veksler and Baldin Laboratory of High Energy Physics of the Joint Institute for Nuclear Research (VBLHEP JINR) in Dubna, Russia. The measurement of the magnetic field parameters is needed to be conducted for both apertures of each collider magnet at the ambient and LHe temperature. Pre-series magnet with two different configurations of coils was successfully tested. This paper describes the present status and results of dipole magnets magnetic measurements and comparison of the results with calculations.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-WEPSB32  
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WEPSB33 Serial Magnetic Measurements for the NICA Quadrupole Magnets of the NICA Booster Synchrotron 353
 
  • A.V. Shemchuk, I.I. Donguzov, M.A. Kashunin, V. A. Mykhailenko, T.A. Parfylo, D.A. Zolotykh
    JINR/VBLHEP, Dubna, Moscow region, Russia
  • V.V. Borisov, A.V. Bychkov, A.M. Donyagin, H.G. Khodzhibagiyan, B.Yu. Kondratiev, S.A. Kostromin, M.M. Omelyanenko, M.M. Shandov
    JINR, Dubna, Russia
  
  NICA is a new accelerator collider complex under con-struction at JINR, Dubna. More than 250 superconducting magnets are needed for the NICA booster and collider. The NICA Booster magnetic system includes 48 quadrupole superconducting magnets. The rotating coils probe developed for series magnetic measurements of booster quadrupoles doublets, as well as measuring methods are described. Results of magnetic measurements in cryogenic conditions for 12 doublets are presented and discussed.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-WEPSB33  
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